/Engine/Plugins/Runtime/AudioSynesthesia/Source/AudioSynesthesiaCore/Public/LoudnessNRTFactory.h
Returns const reference toFLoudnessDatumarray associated with overall loudness.
const [TArray](API\Runtime\Core\Containers\TArray)< [FLoudnessDatum](API\Plugins\AudioSynesthesiaCore\FLoudnessDatum) > & GetLoudnessArray() const